[llvm-commits] [PATCH] Optimize trunc store

Rotem, Nadav nadav.rotem at intel.com
Mon Aug 8 11:44:10 PDT 2011


Hi,

Please review the attached patch. When performing a truncating store, it is sometimes possible to rearrange the data in-register prior to saving to memory.  When we reorder the data in memory we prevent the need to save multiple scalars to memory, making a single regular store.

Thanks,
Nadav

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